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| Ferreira,Talita de Oliveira; Costa,Rayssa Ribeiro da; Félix,Débora Tamara; Andrade Neto,Eugenio Ribeiro de; Cruz,Maísa de Macedo; Lima,Maria Auxiliadora Coêlho de. |
| ABSTRACT The Submedium São Francisco Valley is renowned for its particular conditions for cultivating grapes for different uses. The production of grapes for juice is relatively recent, and thus, knowledge is still limited on components of the production system. The aim of this study was to characterize the quality and antioxidant activity of ‘BRS Magna’ grapes in irrigated crops of the Submedium São Francisco River Valley under the influence of training systems and rootstocks, in production cycles of the first half of the year. The experiment was conducted in the Experimental Field of Bebedouro/Embrapa Semiárido, in Petrolina, Pernambuco, Brazil. The following were studied: overhead trellis, lyre, and vertical shoot positioning (VSP) systems and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bioactive compounds; Quality; Hybrid grapes; Grapes for juice.. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100215 |
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| Tecchio,Marco Antonio; Silva,Marlon Jocimar Rodrigues da; Paiva,Ana Paula Maia; Moura,Mara Fernandes; Terra,Maurilo Monteiro; Pires,Erasmo José Paioli; Leonel,Sarita. |
| Abstract: The objective of this work was to evaluate the phenological characteristics and yield of 'Vênus' grapevine (Vitis labrusca) grafted onto different rootstocks, as well the physicochemical traits of its grapes during the 2013, 2014, and 2015 crop seasons. The evaluated rootstocks were 'IAC 766', 'IAC 572', 'IAC 313' and 'IAC 571-6'. The length of the main phenological stages of the grapevine and its thermal demands were assessed during two growing seasons and expressed as days after pruning and degree-day sum, respectively. Grapevine yield and berry physicochemical characteristics were assessed during three crop seasons. 'Vênus' phenological cycle and thermal demands, as well as the chemical characteristics of its grapes, varied with the climate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis labrusca; Degree-days; Hybrid grapes; Phenological stages; Thermal requirement. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000102702 |
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| Ferreira,Talita de Oliveira; Lima,Arlete de Sousa; Marques,Aline Telles Biasoto; Rybka,Ana Cecília Poloni; Lima,Maria Auxiliadora Coêlho de. |
| ABSTRACT The ‘BRS Magna’ grapevine has the advantage of adapting to different regions of Brazil and producing juice of good quality. However, it is necessary to define the components of the cropping system, such as the rootstock, for each region. The aim of this study was to characterise the chemical composition and antioxidant capacity of grape juice collected from ‘BRS Magna’ grapevines grown on different rootstock under the tropical conditions of the Sub-middle São Francisco Valley. The grapes were harvested in the Experimental Area of Bebedouro/Embrapa Semiárido, in Petrolina, Pernambuco, Brazil. The treatments corresponded to the ‘IAC 766’, ‘IAC 572’, ‘IAC 313’, ‘Freedom’, ‘Paulsen 1103’, ‘Harmony’ and ‘SO4’ rootstock. The grape juice was prepared... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant capacity; Cropping systems; Hybrid grapes; Tropical viti-viniculture. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000300410 |
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